Finding the Third Proportional to 80,942 and 165,096

Step by Step Solution

1. Step 1: Write the proportion equation
   80,942 : 165,096 = 165,096 : x
2. Step 2: Convert to fraction form
   80,942/165,096 = 165,096/x
3. Step 3: Cross multiply
   80,942x = 165,096 × 165,096
4. Step 4: Simplify right side
   80,942x = 27,256,689,216
5. Step 5: Solve for x
   x = 27,256,689,216/80,942
6. Step 6: Final answer
   x = 336,743.46